Permethrin (isomers) solution is widely used as an insecticide in agriculture to protect crops from pests such as aphids, beetles, and caterpillars. It is also applied in public health programs to control mosquitoes, ticks, and other disease-carrying insects, helping to prevent the spread of illnesses like malaria and Lyme disease. In veterinary medicine, it is used to treat and prevent infestations of fleas, ticks, and mites on pets and livestock. Additionally, permethrin-treated clothing and bed nets are commonly used for personal protection against insect bites in outdoor and high-risk environments. Its effectiveness and relatively low toxicity to mammals make it a popular choice for these applications.